CN203036728U - Baldness range hood - Google Patents
Baldness range hood Download PDFInfo
- Publication number
- CN203036728U CN203036728U CN 201320002902 CN201320002902U CN203036728U CN 203036728 U CN203036728 U CN 203036728U CN 201320002902 CN201320002902 CN 201320002902 CN 201320002902 U CN201320002902 U CN 201320002902U CN 203036728 U CN203036728 U CN 203036728U
- Authority
- CN
- China
- Prior art keywords
- ring
- collector ring
- gases passes
- smoke exhaust
- exhaust ventilator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Ventilation (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model discloses a baldness range hood, which uses a plurality of duct blowers 6 to supply power, and collects air and pressurizes through a ring-shaped air-collecting ring 1, and then forms upward high-speed ring-shaped air flow in a flue gas channel from a ring-shaped air outlet 2, thereby driving flue gas into the flue gas channel and to be discharged, and achieving the purpose of oil smoke extraction.
Description
Technical field
Household electrical appliance.
Background technology
Though smoke extractor is from saying difference in appearance at present, in fact all be that motor and fan are contained in the exhaust gases passes, when being exactly the fan blade rotation, bad place can cut air, and fan blade area bigger absorption tobacco tar and dust easily, and fan itself also forms air drag, has reduced lampblack-pumped effect.
Summary of the invention
The utility model is to design on my basis of No. 2012104749918 patents of invention.
Remain and adopt the duct formula to give wind, difference is that to the wind mode one is that independent air intake is given wind, and one is that the associating air inlet is united to wind.
As accompanying drawing shown in Figure 1＜4 are straight-through exhaust gases passes, in flue outer lower portion collector ring＜1 of closely ining succession 〉, this collector ring and several duct hair-dryer＜6〉link to each other, the bottom is blowing mouth＜2 that have an annular to be upturned, smoke exhaust ventilator inlet scoop place just 〉.
Because a plurality of like this hair-dryers directly are sent to collector ring with wind in duct, and this ring has only＜2〉this is made into narrow gas outlet and will inevitably improves wind speed, and wind-force at a high speed just can drive the bottom oil smoke and discharges outdoor together.
And because this is that an annular goes out compression ring, just can in flue, forms an air curtain, thereby reduce the possibility that flue gas adsorbs at conduit wall, the oil smoke that condenses has simultaneously lacked must reduce the labour intensity of sweeping health.
Description of drawings, Fig. 1 are front cross-sectional view of the present utility model,＜1〉collector ring.Be positioned at the flue outside, with a plurality of duct hair-dryers＜6〉link to each other.This collector ring is close to smoke exhaust ventilator exhaust gases passes bottom, and the inboard has annular outlet nozzle＜2 〉.Detachable protective cover＜5 of decoration functions are installed in the exhaust gases passes outside 〉. outer cover is equipped with air filter air inlet＜3 〉,＜4〉for leading directly to fume pipe,＜7〉be the smoke exhaust ventilator panel.
Fig. 2 is the utility model vertical view part,＜1〉be collector ring,＜3〉for the air filter air inlet is positioned on the outer protective cover,＜4〉be straight-through fume pipe,＜5〉be outer protective cover,＜6 is the duct hair-dryer,＜8〉control integrated for circuit.
The specific embodiment
The utility model specific embodiment is for to place smoke exhaust ventilator on the cooking stove, and a plurality of ducts of releasing the button blow extension set＜6〉start working, unite to the collector ring that is attached thereto＜1 to the gas supercharging.
Collector ring is close to smoke exhaust ventilator exhaust gases passes bottom, there are annular outlet nozzle＜2 inboard 〉, this annular outlet nozzle is upturned and is made into narrow shape, when the collector ring internal pressure increases and during outlet contraction, must form upwards ejection of high velocity air, cause local pressure poor, the high velocity air that oil smoke is sucked exhaust gases passes and follows annular outlet nozzle to spray by low pressure is discharged outdoor simultaneously, reaches lampblack-pumped order ground.
[0012]Because do not have fan blade and motor in the exhaust gases passes, resistance reduces greatly, and the minimizing of the parts of adsorbable oil smoke has also protected health to reduce the labour intensity of sweeping health.
Claims (3)
1. a smoke exhaust ventilator is characterized in that comprising a plurality of duct formula hair-dryers and the annular collector ring that is attached thereto.
2. smoke exhaust ventilator according to claim 1 is characterized in that, described collector ring is continuous with corresponding duct hair-dryer by a plurality of air inlets, and collector ring is close to smoke exhaust ventilator exhaust gases passes bottom, has an annular opening in the exhaust gases passes inboard, and makes it opening and upwards form nozzle ring.
3. smoke exhaust ventilator according to claim 1 and 2 is characterized in that, the protection outer cover in the exhaust gases passes outside is equipped with air filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002902 CN203036728U (en) | 2013-01-05 | 2013-01-05 | Baldness range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002902 CN203036728U (en) | 2013-01-05 | 2013-01-05 | Baldness range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036728U true CN203036728U (en) | 2013-07-03 |
Family
ID=48688847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002902 Expired - Fee Related CN203036728U (en) | 2013-01-05 | 2013-01-05 | Baldness range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006430A (en) * | 2013-12-31 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Novel bladeless oil smoke exhausting device |
| US20190362879A1 (en) * | 2017-02-08 | 2019-11-28 | Abb Schweiz Ag | Air-cooled dry-type transformer |
-
2013
- 2013-01-05 CN CN 201320002902 patent/CN203036728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006430A (en) * | 2013-12-31 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Novel bladeless oil smoke exhausting device |
| US20190362879A1 (en) * | 2017-02-08 | 2019-11-28 | Abb Schweiz Ag | Air-cooled dry-type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20150105 |
|
| EXPY | Termination of patent right or utility model |